Base | Representation |
---|---|
bin | 11101110110110… |
… | …100001111110110 |
3 | 1021220112211000220 |
4 | 131312310033312 |
5 | 2011213042141 |
6 | 121412115210 |
7 | 15261441141 |
oct | 3566641766 |
9 | 1256484026 |
10 | 500909046 |
11 | 237828420 |
12 | 11b905b06 |
13 | 7ca12ab1 |
14 | 4a751058 |
15 | 2de97766 |
hex | 1ddb43f6 |
500909046 has 64 divisors (see below), whose sum is σ = 1218136320. Its totient is φ = 135336960.
The previous prime is 500909041. The next prime is 500909077. The reversal of 500909046 is 640909005.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 500908998 and 500909016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (500909041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9570 + ... + 33066.
It is an arithmetic number, because the mean of its divisors is an integer number (19033380).
Almost surely, 2500909046 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 500909046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609068160).
500909046 is an abundant number, since it is smaller than the sum of its proper divisors (717227274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500909046 is a wasteful number, since it uses less digits than its factorization.
500909046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23549.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 500909046 is about 22380.9974308564. The cubic root of 500909046 is about 794.1812416322.
The spelling of 500909046 in words is "five hundred million, nine hundred nine thousand, forty-six".
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